British Gypsum UK

Steel Protection

Assured level of fire protection to structural steelwork

British Gypsum steel protection specifications give an assured level of fire protection to structural steel. They present high quality claddings with or without supplementary framing. They employ either direct board to board fixing or are based on the lightweight steel framework clad with fire protective boards and are fully compatible with lightweight partitions, wall linings and ceiling systems.

 

 

Watch this short video to see how to use this EN Specification Selector and where you can still get details of our BS Specifications.

48 Solutions

D150001 (G) MR1 (EN)

Inner layer of Gyproc FireLine 12.5mm and an outer layer of Gyproc FireLine MR 12.5mm providing 90 minutes fire protection to steel columns or beams up to a section factor A/V (HP/A) m-1 (max) of 117 at a critical temperature of 550oC.

Framed / Frameless
Framed
Fire Protection (mins)
90
Maximum Section Factor (m-1)
117

D150001 (H) MR1 (EN)

Inner layer of Gyproc FireLine 15mm and an outer layer of Gyproc FireLine MR 15mm providing 90 minutes fire protection to steel columns or beams up to a section factor A/V (HP/A) m-1 (max) of 260 at a critical temperature of 550oC.

Framed / Frameless
Framed
Fire Protection (mins)
90
Maximum Section Factor (m-1)
260

D150001 (I) MR1 (EN)

Inner layer of Gyproc FireLine 12.5mm and an outer layer of Gyproc FireLine MR 12.5mm providing 120 minutes fire protection to steel columns or beams up to a section factor A/V (HP/A) m-1 (max) of 61 at a critical temperature of 550oC.

Framed / Frameless
Framed
Fire Protection (mins)
120
Maximum Section Factor (m-1)
61